Real Numbers
Equations
Proportions
Probability
Area & Perimeter
100
Name 4 categories of real numbers.
rational, integers, whole, natural (counting), irrational
100
Solve:
5x = 100
x = 20
100
Solve for x:
x/3 = 25/5
15
100
P(5) on a fair dice?
1/6
100
The length of a rectangle is 9cm and the width is 3cm. What's the area of the rectangle?
27 cm2
200
Is zero a whole number?
Yes
200
What two numbers have like terms in the expression?
17x + 3 - 9x
17x and 9x
200
What is 50% of 140?
70
200
When probability involves one basic event, it's simple. If probability consists of multiple events, it's -
compound
200
What is the area of of a triangle with a base of 12 meters and a height of 5 meters?
30 meters
300
True or false: 1 is not a natural number.
false, 1 is a natural number.
300
Solve the equation:
15x - 45 = 75
8
300
If two pounds of meat will serve 6 people, how many pounds will be needed to serve 42 people?
14 pounds
300
You draw a tile from a bag of tiles and replace it. The next draw is _______________ of the first.
independent
300
The length of a rectangle is 9cm and the width is 3cm. What's the perimeter of the rectangle?
24cm
400
Is the following number a integer?
12/3
Yes, 12 divided by 3 is 4 which is an integer.
400
Write the equation:
Five less than x is twelve.
x - 5 = 12
400
1 gallon is the same as 16 cups.
How many cups make 20 gallons?
320 cups
400
Find the probability of rolling a 6 on a dice and a tails on a coin.
1/12
400
Find the area of the circle.
78.5 cm2
500
Rational number or integer?
-4/5
rational number
500
I spent a total of $30 at the harvest farm for pecans. The pecans sold for $2.50 per pound with the one-time entry fee of $10 into the farm. How many pounds of pecans did I buy?
8 pounds
500
Solve for x. 
13.5
500
Find the probability of rolling heads on three coins.
1/8
500
Find the circumference of the circle.
15.7 cm